67785260

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{4513}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 142570176

約数和(自身を除く): 74784916

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 4513, 7510, 9026, 15020, 18052, 22565, 45130, 90260, 3389263, 6778526, 13557052, 16946315, 33892630, 67785260]

約数ペア:

[(1, 67785260), (2, 33892630), (4, 16946315), (5, 13557052), (10, 6778526), (20, 3389263), (751, 90260), (1502, 45130), (3004, 22565), (3755, 18052), (4513, 15020), (7510, 9026)]